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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "BootstrapClientInternal.h"
#include <binder/IServiceManager.h>
namespace android {
namespace os {
namespace stats {
sp<BootstrapClientInternal> BootstrapClientInternal::getInstance() {
static sp<BootstrapClientInternal> client = new BootstrapClientInternal();
return client;
}
sp<IStatsBootstrapAtomService> BootstrapClientInternal::getServiceNonBlocking() {
std::lock_guard<std::mutex> lock(mLock);
if (mService != nullptr) {
return mService;
}
connectNonBlockingLocked();
return mService;
}
void BootstrapClientInternal::binderDied(const wp<IBinder>&) {
std::lock_guard<std::mutex> lock(mLock);
mService = nullptr;
connectNonBlockingLocked();
}
void BootstrapClientInternal::connectNonBlockingLocked() {
const String16 name("statsbootstrap");
mService =
interface_cast<IStatsBootstrapAtomService>(defaultServiceManager()->checkService(name));
if (mService != nullptr) {
// Set up binder death.
IInterface::asBinder(mService)->linkToDeath(this);
}
}
} // namespace stats
} // namespace os
} // namespace android
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